init

backend/src/main/java/com/zl/mjga/service/PositionService.java

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+package com.zl.mjga.service;
+
+import static org.jooq.generated.mjga.tables.Position.POSITION;
+
+import com.zl.mjga.dto.PageRequestDto;
+import com.zl.mjga.dto.PageResponseDto;
+import com.zl.mjga.dto.position.PositionQueryDto;
+import com.zl.mjga.dto.position.PositionRespDto;
+import com.zl.mjga.repository.PositionRepository;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.jooq.Record;
+import org.jooq.Result;
+import org.springframework.stereotype.Service;
+
+@Service
+@Slf4j
+@RequiredArgsConstructor
+public class PositionService {
+
+  private final PositionRepository positionRepository;
+
+  public PageResponseDto<List<PositionRespDto>> pageQueryPosition(
+      PageRequestDto pageRequestDto, PositionQueryDto positionQueryDto) {
+    Result<Record> records = positionRepository.pageFetchBy(pageRequestDto, positionQueryDto);
+    if (records.isEmpty()) {
+      return PageResponseDto.empty();
+    }
+    List<PositionRespDto> positions =
+        records.map(
+            record ->
+                PositionRespDto.builder()
+                    .id(record.getValue(POSITION.ID))
+                    .name(record.getValue(POSITION.NAME))
+                    .isBound(
+                        record.field("is_bound", Boolean.class) != null
+                            ? record.getValue("is_bound", Boolean.class)
+                            : null)
+                    .build());
+    Long totalPosition = records.get(0).getValue("total_position", Long.class);
+    return new PageResponseDto<>(totalPosition, positions);
+  }
+}